Home / 9,290,422.47-13,935,773.77-3,225,346.79

Finding the Fourth Proportional to 9,290,422.47, 13,935,773.77 and 3,225,346.79

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Solution

The fourth proportional to 9,290,422.47, 13,935,773.77 and 3,225,346.79 is: 4,838,068.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290,422.47 : 13,935,773.77 = 3,225,346.79 : x
  2. Step 2: Convert to fraction form
    9,290,422.47/13,935,773.77 = 3,225,346.79/x
  3. Step 3: Cross multiply
    9,290,422.47x = 13,935,773.77 × 3,225,346.79
  4. Step 4: Simplify right side
    9,290,422.47x = 44,947,703,222,011.77
  5. Step 5: Solve for x
    x = 44,947,703,222,011.77/9,290,422.47
  6. Step 6: Final answer
    x = 4,838,068.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.